[Tests for urine acidification function].
D000141:Acidosis, Renal Tubular / Q000175:diagnosis*; D000643:Ammonium Chloride; D001639:Bicarbonates / Q000378:metabolism; D002245:Carbon Dioxide / Q000097:blood; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007684:Kidney Tubules / Q000502:physiology*
D001639:Bicarbonates; D000643:Ammonium Chloride; D002245:Carbon Dioxide